Non-Adjustable IP67 LED Street Light supports built-in fins improving heat dissipation;3D heat-dissipation with air-channel connecting inside and outside;processed by coating and anodizing ;greatly enhance corrosion resistance;Non-Adjustable IP67 LED Street Light can adjust 180°,waterproof is Ip67.Application: Freeway, highway, city cross road, urban street and boulevard, sidewalk, public areas such as school, residential, industrial park.